# Interactions Between Drug Effects and Environments II

> **NCT03075501** · PHASE4 · COMPLETED · sponsor: **University of Illinois at Chicago** · enrollment: 133 (actual)

## Conditions studied

- Substance-Related Disorders

## Interventions

- **BEHAVIORAL:** Paired
- **DRUG:** Stimulant or sedative
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT03075501
- **Lead sponsor:** University of Illinois at Chicago
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-11
- **Primary completion:** 2020-07
- **Final completion:** 2020-07
- **Target enrollment:** 133 (ACTUAL)
- **Last updated:** 2021-05-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03075501

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03075501, "Interactions Between Drug Effects and Environments II". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03075501. Licensed CC0.

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